US Bridges

Mt Calvary DR over Big Run

FairPosted for load

Jefferson County, Kentucky · At Ky 1931 · Structure no. 056B00432N

Built
1992
33 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
16,794
2006 count
Owner
State
State Highway Agency

About this bridge

Mt Calvary DR over Big Run is a concrete culvert carrying Mt Calvary DR over Big Run in Jefferson County, Kentucky. It was built in 1992, so it is 33 years old, younger than the Kentucky average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 16,794 vehicles a day, projected to reach 31,006 by 2026. The structure is 21 ft (6.3 m) long and 33 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesMt Calvary DR
CrossesBig Run
LocationAt Ky 1931
Coordinates38.15361, -85.80639
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating18.1 US tons
Inventory rating18 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width33 ft (10.1 m)
Roadway width17 ft (5.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,794 (2006)
Projected traffic31,006 by 2026
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mt Calvary DR over Big Run built?

It was built in 1992, making it 33 years old in 2025.

What condition is Mt Calvary DR over Big Run in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does Mt Calvary DR over Big Run carry?

About 16,794 vehicles per day (2006 count).

How long is Mt Calvary DR over Big Run?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 33 ft wide.

Who owns Mt Calvary DR over Big Run?

It is owned by the State Highway Agency.